The "ACTv2 Ethanol & Diesel Water Sensor" method consists of placing a conductive probe into a vessel-containing all types of motor fuels including diesel and gasoline blends E10 and E15 products. The conductive probe is connected to an indicator box that clearly displays when the probe comes in contact with water and tests if there is an intrusion of water into the vessel under vacuum.
The "ACTv2 Ethanol & Diesel Water Sensor" can be used independently, as part of the Mesa2D tank testing system or any other tank testing system on the market.
There are times when an ethanol fuel tank has been tested using a water sensor and a few days later the fuel phase separates. The possible causes are as follows: